FROM python:3.12-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY pyproject.toml readme.md ./

RUN pip install --no-cache-dir .

# Create non-root user for security
RUN addgroup --system --gid 1001 python && \
    adduser --system --uid 1001 --gid 1001 appuser

COPY --chown=appuser:python . .

USER appuser

EXPOSE 8000

CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000"]
